Inventor · disambiguated record
Robert N. Johnson
Also filed as: FARNHAM ALFORD G · JOHNSON ROBERT · JOHNSON ROBERT N · JOHNSON ROBERT NORMAN
24 granted patents·2 pending applications·3,601 citations·filing 1972–2005
97Inventor score
Files withUNION CARBIDE CORP7UNION CARBIDE CHEM PLASTIC4SYLMARK HOLDINGS LTD3THACKRAY C F LTD3TELEMONITOR INC2
Top patents by PatentIndex Score
26 records- 0198US4175175APolyarylene polyethersUNION CARBIDE CORP·Filed 1978·Granted Nov 20, 1979·277 cites·10 claims
- 0298US4108837APolyarylene polyethersUNION CARBIDE CORP·Filed 1972·Granted Aug 22, 1978·274 cites·63 claims
- 0397US6243654B1Transducer assembly with smart connectorTELEMONITOR INC·Filed 1998·Granted Jun 5, 2001·694 cites·20 claims
- 0495US4275172AFrothable polyurethane composition and a cellular foam produced therefrom suitable for use in joints between wallboardsUNION CARBIDE CORP·Filed 1980·Granted Jun 23, 1981·113 cites·38 claims
- 0593US6553336B1Smart remote monitoring system and methodTELEMONITOR INC·Filed 2000·Granted Apr 22, 2003·1.5k cites·99 claims
- 0692USD509951SOrthotic with insertSYLMARK HOLDINGS LTD·Filed 2004·Granted Sep 27, 2005·49 cites·1 claims
- 0791US4568348AKnee prosthesisTHACKRAY C F LTD·Filed 1983·Granted Feb 4, 1986·201 cites·8 claims
- 0885US4284862AAcceleration switchUS ARMY·Filed 1980·Granted Aug 18, 1981·29 cites·9 claims
- 0982US4950297AKnee prosthesisTHACKRAY C F LTD·Filed 1988·Granted Aug 21, 1990·140 cites·7 claims
- 1079US6990756B1Footwear orthotic with insertSYLMARK HOLDINGS LTD·Filed 2004·Granted Jan 31, 2006·34 cites·8 claims
- 1176US5230117AGolf shoe and golf club cleaning deviceJOHNSON RONALD W·Filed 1992·Granted Jul 27, 1993·56 cites·3 claims
- 1274US4954553AModified waterborne phenoxy resinsUNION CARBIDE CHEM PLASTIC·Filed 1988·Granted Sep 4, 1990·29 cites·23 claims
- 1372US4316875AApparatus for producing a curable polyurethane frothUNION CARBIDE CORP·Filed 1980·Granted Feb 23, 1982·27 cites·3 claims
- 1469US4540758APolymerization of ethylene with supported π allyl chromium complexesUNION CARBIDE CORP·Filed 1975·Granted Sep 10, 1985·13 cites·8 claims
- 1566US6034160AMethod for the preparation of water-borne coating compositions using thermoplastic polyhydroxyether resins having narrow polydispersityINCHEM CORP·Filed 1995·Granted Mar 7, 2000·26 cites·6 claims
- 1665US5574079AMethod for the preparation of water-borne coating compositions using thermoplastic polyhydroxyether resins having narrow polydispersityUNION CARBIDE CHEM PLASTIC·Filed 1994·Granted Nov 12, 1996·15 cites·9 claims
- 1763US4791919ASurgical instrumentsTHACKRAY C F LTD·Filed 1986·Granted Dec 20, 1988·71 cites·17 claims
- 1860US4647506AFlexible, self-cross-linking bindersUNION CARBIDE CORP·Filed 1985·Granted Mar 3, 1987·17 cites·37 claims
- 1959US4985314ANovel vinyl chloride resins and compositions incorporating such resinsUNION CARBIDE CHEM PLASTIC·Filed 1989·Granted Jan 15, 1991·11 cites·17 claims
- 2052US4054538Aπ Allyl chromium complex catalyst and process for preparing sameUNION CARBIDE CORP·Filed 1973·Granted Oct 18, 1977·9 cites·8 claims
- 2152US2006080869A1Footwear orthotic with insertSYLMARK HOLDINGS LTD·Filed 2005·Application pending·0 cites
- 2251US4594944ASetting ring system for electronic time fuzingUS ARMY·Filed 1984·Granted Jun 17, 1986·13 cites·7 claims
- 2348US4302006ARecreational deviceJOHNSON ROBERT N·Filed 1980·Granted Nov 24, 1981·21 cites·9 claims
- 2444US5171784APhosphorylated reaction products and compositions incorporating such productsUNION CARBIDE CHEM PLASTIC·Filed 1992·Granted Dec 15, 1992·6 cites·43 claims
- 2544US2002187880A1Recreational deviceFiled 2002·Application pending·0 cites
- 2637US5314480APatellar componentsDEPUY INT LTD·Filed 1990·Granted May 24, 1994·22 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →